Wyatt, Woodrow W.
D.C. Heath , 1967
Buku Teks
Gordon, Sheldon P., author
McGraw-Hill, 1994
Buku Teks
Venables, W.N., author
Springer-Verlag, 1994
Buku Teks
Snell, E.J., author
Chapman and Hall, 1991
Buku Referensi
Weinberg, Sharon Lawner, author
Cambridge University Press, 2016
Buku Teks